201025629

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187699}}^1$

素因数の和:187729

約数の個数: 24

約数和(自身を含む): 351374400

約数和(自身を除く): 150348771

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 187699, 563097, 1313893, 1689291, 3190883, 3941679, 9572649, 11825037, 22336181, 28717947, 67008543, 201025629]

約数ペア:

[(1, 201025629), (3, 67008543), (7, 28717947), (9, 22336181), (17, 11825037), (21, 9572649), (51, 3941679), (63, 3190883), (119, 1689291), (153, 1313893), (357, 563097), (1071, 187699)]